LEADER 00720nam0-22002771i-450- 001 990002564340403321 035 $a000256434 035 $aFED01000256434 035 $a(Aleph)000256434FED01 035 $a000256434 100 $a20000920d--------km-y0itay50------ba 101 0 $aENG 200 1 $aCalcul des variations$fW.E. Byerley. 210 $aParis$cGibert$ds.d. 215 $a48 p.$d25 cm 610 0 $aCalcolo delle variazioni 676 $a516 700 1$aByerly,$bWilliam Elwood$061724 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002564340403321 952 $aMXVI-A-3$b015077$fMAS 959 $aMAS 996 $aCalcul des variations$9436695 997 $aUNINA DB $aING01